hpfs: endianness bugs
a couple of le32 and le16 used with wrong le..._to_cpu(), plus idiotic use of le32_to_cpu() on 1-bit bitfield Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Родитель
528c032764
Коммит
de5e2b3628
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@ -246,7 +246,7 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
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if (le16_to_cpu(fnode->ea_offs) < 0xc4 || le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) > 0x200) {
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hpfs_error(s, "fnode %08lx: ea_offs == %03x, ea_size_s == %03x",
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(unsigned long)inode->i_ino,
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le32_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
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le16_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
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return;
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}
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if ((le16_to_cpu(fnode->ea_size_s) || !le32_to_cpu(fnode->ea_size_l)) &&
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@ -572,7 +572,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
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mark_buffer_dirty(bh2);
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}
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if (le32_to_cpu(spareblock->hotfixes_used) || le32_to_cpu(spareblock->n_spares_used)) {
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if (spareblock->hotfixes_used || le32_to_cpu(spareblock->n_spares_used)) {
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if (errs >= 2) {
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printk("HPFS: Hotfixes not supported here, try chkdsk\n");
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mark_dirty(s, 0);
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@ -645,7 +645,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
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root->i_mtime.tv_nsec = 0;
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root->i_ctime.tv_sec = local_to_gmt(s, le32_to_cpu(de->creation_date));
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root->i_ctime.tv_nsec = 0;
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hpfs_i(root)->i_ea_size = le16_to_cpu(de->ea_size);
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hpfs_i(root)->i_ea_size = le32_to_cpu(de->ea_size);
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hpfs_i(root)->i_parent_dir = root->i_ino;
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if (root->i_size == -1)
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root->i_size = 2048;
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